ZEN Retard 400 Tablet ER

By ZEN

Rx

10 Tablet ER in a Strip

Composition icon

Composition

Carbamazepine(400mg)

Manufacturer - Intas Pharmaceuticals Ltd icon

Manufacturer - Intas Pharmaceuticals Ltd

Chinubhai Centre, Off. Nehru Bridge, Ashram Road, Ahmedabad - 380009. Gujarat. India.

Expires on or after icon

Expires on or after

April, 2026

About ZEN Retard 400 Tablet ER

ZEN Retard 400 Tablet ER, belonging to a group of medicines called anticonvulsants or anti-epileptics, is primarily used for the treatment of epilepsy, a neurological disorder characterized by sudden rushes of electrical impulses in the brain. These electrical disturbances can lead to seizures or fits. Additionally, the medication is prescribed for trigeminal neuralgia, a painful condition affecting the nerves in the face. This medicine contains Carbamazepine, which works by reducing abnormal nerve activity in the brain, thereby controlling seizures and alleviating pain associated with trigeminal neuralgia.

For optimal effectiveness, it is crucial to take ZEN Retard 400 Tablet ER as directed by your healthcare provider. The dosage and frequency will be determined by your doctor to ensure you receive the appropriate amount for symptom control. It is essential to take the medication consistently at the same time each day, even if you start feeling better. Missing a dose could potentially trigger a seizure, and abruptly stopping the medication may exacerbate your condition.

Common side effects of ZEN Retard 400 Tablet ER may include nausea, vomiting, dizziness, tiredness, constipation, and dry mouth. Some individuals may also experience blurred vision and slurred speech. Most side effects are mild, but it is crucial to notify your doctor immediately if you develop a skin rash, experience depressive mood changes, or have thoughts of harming yourself. Before starting this medication, inform your physician about any existing heart problems, kidney or liver disease, difficulty urinating, or mental health conditions. Blood tests may be recommended before and during treatment to monitor your progress and ensure the medication's safety and efficacy.


Benefits

ZEN Retard 400 Tablet ER offers several benefits in treating various conditions. In epilepsy/seizures, this medication decreases the nerve impulses responsible for seizures. By controlling the frequency of seizures, ZEN Retard 400 Tablet ER helps reduce symptoms such as confusion, uncontrollable jerking movements, loss of awareness, and fear or anxiety. Taking this medicine regularly as prescribed can provide you with the confidence to carry out your daily activities without worrying about potential seizures. It is important not to stop the medication suddenly, as missing doses may trigger a seizure.


For trigeminal neuralgia, ZEN Retard 400 Tablet ER can relieve nerve pain by reducing the nerve impulses causing the pain in the trigeminal nerve in your face. This medication enables you to perform daily tasks like shaving, applying makeup, eating, drinking, and brushing your teeth with more comfort and freedom from the worry and pain caused by trigeminal neuralgia. While ZEN Retard 400 Tablet ER is effective in treating this condition, other medications may also be used if needed. Similar to the treatment of epilepsy/seizures, it is important to take ZEN Retard 400 Tablet ER regularly as prescribed and not to stop suddenly.


In cases of diabetic nerve pain, ZEN Retard 400 Tablet ER works by decreasing nerve impulses that cause the pain, providing relief from discomfort associated with this condition. By reducing pain, this medication allows you to carry out your daily activities with more ease, but it is essential to continue with all other prescribed diabetes medicines. ZEN Retard 400 Tablet ER is not linked to physical or psychological dependence and has no potential for abuse. It must be taken as directed to ensure its effectiveness in managing diabetic nerve pain.


In summary, ZEN Retard 400 Tablet ER belongs to a group of medicines called anti-convulsants or anti-epileptics and is effective in treating epilepsy, trigeminal neuralgia, and diabetic nerve pain. By reducing excessive nerve activity in the brain and decreasing nerve impulses, this medication helps control seizures, relieve nerve pain, and improve the quality of life for individuals with these conditions. It is safe when used as prescribed and provides relief without the risk of addiction or abuse.


How to use the ZEN Retard 400 Tablet ER

To use ZEN Retard 400 Tablet ER, follow your doctor's instructions carefully. Swallow the tablet whole with a glass of water; do not chew, crush, or break it. You can take this medication with or without food, but it's recommended to take it at the same time each day for best results. The dosage and duration of treatment will be determined by your doctor based on factors like your age, weight, and the condition being treated. It's important not to stop taking ZEN Retard 400 Tablet ER without consulting your doctor, as this could cause your symptoms to return. If you are prescribed the syrup, suspension, or drops form of ZEN Retard 400 Tablet ER, make sure to measure the prescribed dose using the provided measuring cup, dosing syringe, or dropper. Shake the pack well before each use to ensure proper dosage. Always follow your healthcare provider's guidance when using ZEN Retard 400 Tablet ER to achieve the best results.


Uses of ZEN Retard 400 Tablet ER

ZEN Retard 400 Tablet ER is primarily used for treating forms of epilepsy, which are characterized by fits or seizures. It is also beneficial in managing trigeminal neuralgia, a painful condition affecting the face. In cases where other medications are not effective, this tablet can help in controlling bipolar disorder. Overall, this medication is essential for addressing epilepsy, trigeminal neuralgia, and bipolar disorder.


What conditions ZEN Retard 400 Tablet ER treats?

ZEN Retard 400 Tablet ER is used to treat epilepsy, a chronic neurological disorder characterized by recurrent seizures. Epilepsy can be caused by various factors such as traumatic brain injury, stroke, brain tumors, or genetic disorders. Symptoms of epilepsy include mood changes, nausea, muscle jerking, confusion, and loss of consciousness. This medication can also help with trigeminal neuralgia, a condition causing facial pain on one side of the face due to issues with the trigeminal nerve. Pain from trigeminal neuralgia can be triggered by simple activities like speaking or chewing.


Should you consult a doctor?

If you have ever had bone marrow disorders or porphyria, it is not advisable to use ZEN Retard 400 Tablet ER. Before taking this medication, it is important to inform your doctor if you have absence seizures, any mental illness, eye conditions like glaucoma, or difficulties in retaining urine. Seek medical attention if you experience any worsening of your condition or new symptoms while taking ZEN Retard 400 Tablet ER.


Side effects of ZEN Retard 400 Tablet ER

When taking ZEN Retard 400 Tablet ER, some common side effects may occur as your body gets used to the medicine. These include dizziness, nausea, vomiting, constipation, sleepiness, and abnormalities in voluntary movements like uncontrolled movements. You might also experience tiredness, headache, changes in liver enzymes, and minor skin reactions. Other potential side effects could be abnormal eye movements, diarrhea, reduced white blood cell count leading to frequent infections, abnormal bleeding, fluid retention, weight gain, and disorders of lymph glands. Additionally, you may notice increased blood pressure, hallucinations, confusion, depression, anxiety, numbness and tingling in hands and feet, muscle weakness, and abnormalities in speech. It is important to contact your doctor promptly if you encounter severe side effects such as serious skin reactions like Stevens-Johnson syndrome, suicidal thoughts, falls due to dizziness, signs of severe allergic reactions, or stomach pain. Your doctor can provide guidance and assistance if these side effects persist or if you have any concerns.


Safety advice

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liver

There is limited information regarding the use of ZEN Retard 400 Tablet ER in individuals with liver disease. It is advisable to consult your doctor before taking this medication if you have any liver-related concerns.

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kidney

Limited information is available on using ZEN Retard 400 Tablet ER in patients with kidney disease. Consult your doctor for guidance.

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alcohol

ZEN Retard 400 Tablet ER can lead to increased drowsiness when taken with alcohol.

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driving

ZEN Retard 400 Tablet ER can reduce alertness, impact vision, and cause drowsiness and dizziness. Avoid driving if experiencing these effects.

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pregnancy

ZEN Retard 400 Tablet ER is not safe to use during pregnancy due to potential risk to the developing baby. However, in rare life-threatening cases, a doctor may prescribe it if benefits outweigh risks. Consult your doctor before use.

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breastfeeding

ZEN Retard 400 Tablet ER is considered safe for use while breastfeeding. Research shows the drug doesn't pass into breastmilk in harmful amounts.


Age above 75(Geriatrics)

ZEN Retard 400 Tablet ER should be used with caution in elderly patients. Therefore, consult your doctor before taking.


Age below 6 months(Pediatrics)

ZEN Retard 400 Tablet ER is generally not recommended for use in children aged below 5 years. It should be used with caution in children and adolescents (aged between 5-15 years). Therefore, consult your doctor before taking.


Consumption warning before consuming ZEN Retard 400 Tablet ER

Before consuming ZEN Retard 400 Tablet ER, be cautious if you have allergies to Carbamazepine or its components, severe heart issues, blood disorders, bone marrow complications, hypothyroidism, glaucoma, urinary problems, osteoporosis, or recently used MAO inhibitors or St. John's wort. Notify your doctor if you have low blood sodium levels, take medications that lower sodium levels, or use hormonal contraceptives. Do not abruptly discontinue this medication without medical advice to prevent worsening of seizures. Avoid taking ZEN Retard 400 Tablet ER during pregnancy unless instructed by your doctor, as it may cause birth defects. While breastfeeding, watch for signs of side effects in your baby and seek immediate medical help if observed. ZEN Retard 400 Tablet ER may induce drowsiness and dizziness, affecting driving ability. It is not recommended for individuals under 18 years old unless prescribed. Refrain from alcohol, which can amplify dizziness. Contact your doctor if you notice any changes in mood or have suicidal thoughts.


Disease interactions

When considering ZEN Retard 400 Tablet ER and its interactions with various disease conditions, it is essential to be cautious. This medication may interact with conditions such as depression, liver disease, kidney dysfunction, suicidal tendency, irregular heartbeat, thyroid dysfunction, hyponatremia (low sodium levels in the blood), blood disorders, anticholinergic effects, fructose intolerance, and psychosis. These interactions highlight the importance of consulting with a healthcare provider before using ZEN Retard 400 Tablet ER, especially if you have any of the mentioned conditions. It is crucial to have a thorough discussion with your healthcare provider to determine the potential risks and benefits associated with using this medication in relation to your specific health circumstances.


What if you forgot to take ZEN Retard 400 Tablet ER?

If you forget to take a dose of ZEN Retard 400 Tablet ER, try to take it as soon as you remember. But if it's close to the time for your next scheduled dose, it's best to just skip the missed dose and continue with your regular dosing schedule. It's important not to take a double dose to make up for the missed one, as this could increase the risk of side effects. Keep track of your doses and try to take them at the same time each day to help maintain the effectiveness of the medication.


What happens if you take overdose of ZEN Retard 400 Tablet ER?

If you or someone has taken more than the prescribed ZEN Retard 400 Tablet ER dose inadvertently, it is crucial to seek immediate medical attention. Consulting your doctor promptly or visiting the nearest hospital is essential in case of an overdose situation with ZEN Retard 400 Tablet ER to ensure proper care and management.


Related lab tests

Related Lab Tests for ZEN Retard 400 Tablet ER may include Glycosylated Hemoglobin test. This test measures the average amount of glucose in your blood over the past 2 to 3 months. It is important for monitoring and managing diabetes, as it provides information about how well blood sugar levels have been controlled. The Glycosylated Hemoglobin test does not require fasting and is a valuable tool in assessing long-term blood sugar levels.


In addition to the Glycosylated Hemoglobin test, other related lab tests for monitoring diabetes control and overall health may include fasting blood glucose, lipid profile, kidney function tests such as serum creatinine and urine microalbumin, and liver function tests. These tests help healthcare providers understand how well the body is managing glucose, cholesterol levels, and overall organ function.


Regular monitoring of these lab tests, including Glycosylated Hemoglobin, can help healthcare providers make informed decisions about treatment strategies and adjustments to medications like ZEN Retard 400 Tablet ER. It is essential for individuals with diabetes to work closely with their healthcare team to ensure proper management of the condition and to prevent complications associated with uncontrolled blood sugar levels.


Additional Information

Habit FormingNo
Chemical ClassIminostilbene Derivative
Therapeutic ClassNEURO CNS
Action ClassSodium channel modulators (AED)

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Disclaimer

The information provided on this website is to the best of our abilities to ensure it is accurate, reliable, and reviewed by a team of professionals. It should not be used to diagnose, prevent, or cure any health problem. The information presented here is not intended to create a doctor-patient relationship or replace a registered medical practitioner's advice, diagnosis, or treatment. The absence or provision of any information or warning regarding any medicine should not be assumed as an implied or explicit assurance of safety or efficacy. We highly recommend consulting your registered medical practitioner for all queries or doubts related to your medical condition. Do not ignore professional medical advice or delay seeking it based on the content encountered on our website. We intend to support, not replace, the doctor-patient relationship.

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Content verified by

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Dr. Archana Prabhakar

MBBS, M.Med (Family Medicine)

Last update on 01-Oct-2024